package JDBC.socket;

import java.io.*;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

public class Client {
    private Socket socket;
    public Client(){
        try {
            //172.40.140.113 8088本机
            //172.40.140.101 8806
            System.out.println("正在连接服务器...");
//            socket = new Socket("172.40.140.101",8066);
            socket = new Socket("172.40.140.113",8088);
            System.out.println("连接服务器成功");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public void start(){
        try {
            OutputStream out = socket.getOutputStream();
            OutputStreamWriter osw = new OutputStreamWriter(out, StandardCharsets.UTF_8);
            BufferedWriter bw = new BufferedWriter(osw);
            PrintWriter pw = new PrintWriter(bw, true);

            Scanner scanner = new Scanner(System.in);

            while (true){
                System.out.println("请输入昵称:");
                String nickname = scanner.nextLine();
                if (nickname.trim().isEmpty()) {
                    System.out.println("昵称不能为空");
                }else {
                    pw.println(nickname);
                    break;
                }
            }


            ServerHandler handler = new ServerHandler();
            Thread t = new Thread(handler);
            t.setDaemon(true);
            t.start();


            while (true){
                String line = scanner.nextLine();
                if("exit".equalsIgnoreCase(line)){
                    break;
                }
                pw.println(line);


            }

        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }

    }

    public static void main(String[] args) {
        Client client = new Client();
        client.start();
    }

    public class ServerHandler implements Runnable{
        BufferedReader br = null;
        public void run(){
            try {
                InputStream in = socket.getInputStream();
                InputStreamReader isr = new InputStreamReader(in, StandardCharsets.UTF_8);
                BufferedReader br = new BufferedReader(isr);

                String massage;
                while ((massage = br.readLine()) != null){
                    System.out.println(massage);
                }

            } catch (IOException e) {
                throw new RuntimeException(e);
            }

        }
    }
}
